baber/WOPTO huggingface dataset:
Patent JP-2021178389-A (JP)
Title: Work-piece cutting method, and cutting device
Inventor: Yu xiao feng
IPC: B24B41/06
Filed: 2020-05-14
Abstract: To provide a novel cutting method which can prevent scattering of chips without use of a special tape.SOLUTION: A work-piece cutting method for cutting a work-piece as an object to be processed by a cutting blade comprises: a tape sticking step S1 of sticking a work-piece onto a tape in which a paste layer is formed on a base material; a heating step S2 of heating the tape after execution of the tape sticking step, so as to improve adhesive strength of the tape with the work-piece; a holding step S3 of holding the work-piece by a holding table via the tape after execution of the heating step; and a cutting step of cutting the work-piece by a cutting blade while causing the cutting blade to cut into the tape after execution of the holding step.SELECTED DRAWING: Figure 4
Patent JP-2021181240-A (JP)
Title: Saddle riding vehicle
Inventor: BOONYOD YAMSOM
IPC: B62J9/14
Filed: 2020-05-18
Abstract: To suppress an increase in the size of a saddle riding vehicle, and upgrade the quality of communication between a mobile communication device and a communication unit.SOLUTION: A battery storage is interposed between a hinge and a storage box. A battery is put in the battery storage. A communication unit wirelessly communicates with a mobile communication device. A communication unit storage stores the communication unit. The communication unit storage is interposed between the hinge and the storage box. The communication unit storage is disposed above the battery storage. At least a part of the communication unit storage is located above the upper edge of the storage box.SELECTED DRAWING: Figure 4
Patent JP-2021181167-A (JP)
Title: Recording device
Inventor: ITO SHIMPEI
IPC: B41J2/165
Filed: 2020-05-18
Abstract: To provide means that makes aqueous ink less likely to retain in a part that comes into contact with a tip part of a wiper, on a cleaning member that holds cleaning liquid.SOLUTION: A recording device 10 includes: a platen 28; a print head 34; a wiper 72 including a tip part 72A for wiping a nozzle surface 33A of the print head 34; a cleaning member 74 coming into contact with the tip part 72A; and cleaning liquid held in the cleaning member 74. The cleaning liquid has viscosity of 120 mPa S or less. In the recording device, a formula 1 (B>A) is met, where A represents density of aqueous ink and B represents density of the cleaning liquid.SELECTED DRAWING: Figure 3
Patent JP-2021182532-A (JP)
Title: Fuel cell system
Inventor: TOIDA SEIJI
IPC: H01M8/04694
Filed: 2020-05-20
Abstract: To provide a fuel cell system capable of inhibiting over-drying of a fuel cell.SOLUTION: A fuel cell system 10 comprises: a fuel cell 100; an air compressor 330 as a scavenging unit for scavenging water residing in the fuel cell 100 at the time of stopping power generation; and a FC-ECU 30 for controlling the scavenging unit. When an emergency stop command to the fuel cell system 10 is input during scavenging treatment by the scavenging unit, the FC-ECU 30 stores a water content of the fuel cell 100 and performs emergency stop treatment. In performing the scavenging treatment again after restart of the fuel cell system 10, the FC-ECU determines a scavenging time on the basis of the stored water content and a temperature of the fuel cell 100 after the restart of the fuel cell system 10 and then performs the scavenging treatment again.SELECTED DRAWING: Figure 2
Patent JP-2021190213-A (JP)
Title: Crimping terminal and crimping terminal-equipped wire
Inventor: ONO SHIZUYUKI
IPC: H01R4/18
Filed: 2020-05-27
Abstract: To provide a crimping terminal and a crimping terminal-equipped wire with a new structure that can advantageously suppress the disconnection of a core wire.SOLUTION: A crimping terminal includes an electrical connection portion 22 connected to a mating terminal 20, and a flat plate-shaped core wire crimping portion 24 that is connected to the base end side of the electrical connection portion 22 and is crimped to a core wire 16 exposed to the terminal of a covered electric wire 14, and the base end portion of the core wire crimping portion 24 includes a chamfered portion 34 in which the corner portion on the side of a crimping surface 29 to the core wire 16 is chamfered over the entire length, and a chamfer angle α which is an inclination angle of the chamfered portion 34 with respect to the crimping surface 29 is set in the range of 15° to 35°.SELECTED DRAWING: Figure 2
Patent JP-2021191651-A (JP)
Title: Electric vehicle
Inventor: YAMADA TOMOHIRO
IPC: B60T17/18
Filed: 2020-06-05
Abstract: To prevent a housing accommodating a drive circuit from interfering with a brake master cylinder in the event of collision.SOLUTION: In an electric vehicle including a housing accommodating a drive circuit for driving a motor for traveling, a dash portion separating a space where the housing is disposed and a vehicle cabin, and a brake device having a brake master cylinder, the housing, the brake master cylinder, and the dash portion are arranged in this order from the front of the vehicle, and the housing is connected to the dash portion via a connecting member. Thereby, the interval between the housing and the dash portion in the forward and backward directions of the vehicle is held, and therefore, the housing accommodating the drive circuit is prevented from interfering with the brake master cylinder in the event of collision.SELECTED DRAWING: Figure 1
Patent JP-2020149726-A (JP)
Title: Print medium and optical reading device
Inventor: YOSHIDA KENJI
IPC: A63H3/33
Filed: 2020-06-08
Abstract: To propose a dot pattern that can define code information and XY coordinate information even in a very small area.SOLUTION: A printing medium is obtained by printing a dot pattern with carbon ink or non-carbon ink and by printing a bar code with the non-carbon ink or the carbon ink, among the dot pattern and the bar code for outputting information by performing reading by optical reading means.SELECTED DRAWING: Figure 1
Patent JP-2021196786-A (JP)
Title: Document classification method, document classification apparatus, and program
Inventor: SAKAGUCHI AKIHIRO
IPC: G06F16/383
Filed: 2020-06-12
Abstract: To provide a document classification apparatus, or the like, which can accurately classify categories of a document.SOLUTION: A document classification method includes: extracting one or more first feature words from first text information included in a first document to be classified (S101); extracting a predetermined number of first cases similar to the first document, on the basis of the extracted one or more first feature words, from a database including a plurality of cases with one or more categories classified in advance, the cases including in advance second text information which indicates a summary of items for each of one or more items semantically classified in advance (S102); extracting one or more second feature words of the predetermined number of first cases, from the second text information of the predetermined number of first cases (S103); calculating degrees of matching between the first text and each of the predetermined number of first cases, on the basis of the extracted one or more second feature words (S104); and determining one or more categories assigned to a first case of the highest degree of matching, out of the calculated degrees of matching, as categories of the first document (S105).SELECTED DRAWING: Figure 8
Patent JP-2022002438-A (JP)
Title: Rotor, motor, and manufacturing method of rotor
Inventor: ISONAGA MASARU
IPC: H02K15/02
Filed: 2020-06-22
Abstract: To provide a rotor whose magnetic properties are stable.SOLUTION: A rotor according to an embodiment is a rotor rotating with a rotation axis as a center. The rotor is provided in a motor. The rotor is opposed to a stator. The rotor comprises a plurality of main magnets, a plurality of auxiliary magnets, and a holding part. The plurality of main magnets is magnetically oriented in a radial direction. The plurality of main magnets is arranged in a circumferential direction. The plurality of auxiliary magnets is magnetically oriented in the circumferential direction. The plurality of auxiliary magnets is arranged between the main magnets. The main magnets and the auxiliary magnets are embedded in the holding part made of a resin material. A first exposed surface is provided on the surface of the main magnet. The first exposed surface is exposed from the holding part.SELECTED DRAWING: Figure 3
Patent JP-2022001784-A (JP)
Title: Rotation control device
Inventor: IKEGAWA SHIORI
IPC: F16D43/26
Filed: 2020-06-22
Abstract: To compactly configure a rotation control device, which is reciprocally switchable between a state in which an input member and an output member are integrally connected to each other and a state in which the connection is released and the output member can idle relative to the input member, and in which predetermined resistance torque is applied to the input member when the input member is rotated in one direction, and to prevent rotation of an input shaft from being hindered with waste such as dirt and dust adhering to the input shaft.SOLUTION: A mechanism which is reciprocally switchable between a state in which an input member 6 and an output member 8 are integrally connected to each other and a state in which such connection is released and the output member 8 can idle relative to the input member 6, and a mechanism (resistance torque applying means 74) which applies a predetermined resistance torque to the input member 6 when the input member is rotated in one direction, are housed in a common housing 4.SELECTED DRAWING: Figure 1
Patent JP-2020163202-A (JP)
Title: Optical coherence tomography apparatus and adjustment method therefor
Inventor: SHIODA HAYATO
IPC: A61B3/10
Filed: 2020-06-24
Abstract: To reduce reduction in coupling efficiency caused by optical components due to change in an environment in which an apparatus is installed.SOLUTION: With respect to the center of an optical axis of a strong power lens 530, alignment of a ferrule 532 is performed in two (XY) directions on a plane in a direction perpendicular to the optical axis. Alignment of the ferrule 532 in the optical axis (Z) direction is performed so that a focal distance of the strong power lens 530 becomes appropriate. Then, by moving (displacing) a temporarily fixed weak power lens 531 in the XY directions, a loss of coupling efficiency caused by movement of these optical components can be compensated. As a result, accurate alignment between a light flux and the ferrule 532 is implemented.SELECTED DRAWING: Figure 2
Patent JP-2020157123-A (JP)
Title: Game machine
Inventor: WATANABE NAOYUKI
IPC: A63F7/02
Filed: 2020-06-30
Abstract: To provide a game machine for improving a performance effect by light emitting means.SOLUTION: A performance control board 33 of a game machine 1 includes: a prior determination part 102 for determining whether a special game state is set before execution of special game determination; and a lamp performance control part 106. The lamp performance control part 106 may allow a lamp to emit light in an emission pattern 130 for suggesting a high possibility of a special game state on the basis of a result of prior determination, and may also allow the lamp to emit light in the emission pattern 130 concerned even after the special game determination is performed.SELECTED DRAWING: Figure 11
Patent JP-2022011852-A (JP)
Title: Door and jamb
Inventor: HAYASHI KAZUHIKO
IPC: E06B1/52
Filed: 2020-06-30
Abstract: To provide a door panel and a door jamb, which feature a fine view even when there is an uneven gap between the door panel and the frame material.SOLUTION: A door panel and a door jamb comprise: a door panel 20, on the opening side of the end part of the door panel 20, having a protrusion part 27 and 28 that cover the gap between the end face of the door panel 20 and the inner surface of a door jamb 30 and 40; and the door jamb 30 and 40, on the closure side of the end part of the jamb 30 and 40, having a protrusion parts that cover the gap between the end of the door panel 20 and the inner surface of the door jamb 30 and 40.SELECTED DRAWING: Figure 1
Patent JP-2020170190-A (JP)
Title: Method for estimating noise in audio signal, noise estimator, audio encoder, audio decoder, and system for transmitting audio signals
Inventor: Benjamin schubert
IPC: G10L25/21
Filed: 2020-07-01
Abstract: To provide a method that efficiently estimates noise in an audio signal.SOLUTION: The method includes: estimating S100 an energy value 174 for an audio signal 102; converting S102 the energy value into a logarithmic domain; and estimating S104 a noise level for the audio signal 102 based on a converted energy value 178.SELECTED DRAWING: Figure 3
Patent JP-2022014534-A (JP)
Title: Electronic component
Inventor: NISHIZAKA YASUHIRO
IPC: H01G4/30
Filed: 2020-07-07
Abstract: To provide an electronic component in which crack occurs less easily.SOLUTION: An electronic component 1 according to the present invention includes: a laminate main body 10 including an inner layer part 11 where a dielectric layer 14 and an inner nickel electrode layer 15 are stacked, the inner nickel electrode layer 15 being exposed to each of end surfaces provided on both sides in a length direction intersecting with a lamination direction; a laminate 2 including side gap parts 30 on both sides in a width direction intersecting with the lamination direction and the length direction in the laminate main body 10; and an outer nickel layer 4 disposed on each end surface of the laminate 2. A displacement amount of the positions of the end parts on both side surfaces in the width direction between the two inner nickel electrode layers 15 adjacent in the lamination direction is within 0.5 μm. The laminate 2 has a round ridge line part R2. The outer nickel layer 4 is formed in a region other than the round region in the end surface of the laminate 2. Outside the outer nickel layer 4, a thermosetting resin layer 33 containing a metal filler is disposed.SELECTED DRAWING: Figure 10
Patent JP-2020172934-A (JP)
Title: Control device for internal combustion engine
Inventor: KATO KAZUMASA
IPC: F01N3/00
Filed: 2020-07-20
Abstract: To detect detachment of an exhaust gas aftertreatment device from an exhaust pipe.SOLUTION: A control device 200 for an internal combustion engine 100 includes: a first exhaust gas temperature calculation section calculating a first exhaust gas temperature that is a temperature of exhaust gas flowing into PM collection device 50; a second exhaust gas temperature calculation section calculating a second exhaust gas temperature that is a temperature of exhaust gas flowing out from the PM collection device 50; a time change rate calculation section calculating a time change rate of the first exhaust gas temperature and a time change rate of the second exhaust gas temperature; and a determination section determining whether or not the PM collection device 50 is in a detachment state detached from an exhaust pipe 22 on the basis of a difference between the time change rate of the first exhaust gas temperature and the time change rate of the second exhaust gas temperature.SELECTED DRAWING: Figure 1
Patent JP-2020175959-A (JP)
Title: Sterilizing method for beverage filling device and beverage filling device
Inventor: HAYAKAWA MUTSUMI
IPC: B67C3/00
Filed: 2020-07-21
Abstract: To reduce time taken before starting a beverage filling work or time between productions.SOLUTION: A sterilizing method for a beverage filling device comprising beverage supply system piping for supplying a beverage into a filling device through a heat-sterilization part, comprises: delivering a heated cleaning liquid into the beverage supply system piping; detecting temperatures of a plurality of locations in the beverage supply system piping at every predetermined time, and simultaneously selecting a lowest temperature out of the detected temperatures; calculating an F value for the selected lowest temperature; integrating the calculated F values; and completing a sterilizing step when the integrated F value reaches a target value.SELECTED DRAWING: Figure 1
Patent JP-2022022004-A (JP)
Title: Game machine
Inventor: ISHIZUKA KEITA
IPC: A63F7/02
Filed: 2020-07-23
Abstract: To enhance an interest in a game.SOLUTION: A game machine includes: information acquisition means; determination means; first rotating means; and second rotating means. The first rotating means includes a rotating plate part rotatable with a rotating shaft as a center, the rotating plate part is configured such that a light source positioned in a back side is visible, and the second rotating means is configured so as to be rotatable, and can be displaced between a first position so as to be visible without going through at least the rotating plate part of the first rotating means when a game board is viewed in front and a second position so as to be visible through the rotating plate part. The game machine includes: a first state in which the light source is visible through the rotating plate part in a predetermined game state; and a second state in which the second rotating means becomes visible through a rotating plate part because the second rotating means travels to a back side of the rotating plate part and hence intercepts light from the light source.SELECTED DRAWING: Figure 626
Patent JP-2022023307-A (JP)
Title: Privilege information display method, privilege information display system, and program
Inventor: TAMAKI HIDEKI
IPC: G06Q50/10
Filed: 2020-07-27
Abstract: To provide a novel and useful privilege information display method and privilege information display system that can easily and simply utilize privilege as a key asset.SOLUTION: A privilege information display system includes: a user terminal 11 that has at least display means for displaying privilege information about privilege; and a privilege information management server 12 for the privilege information, communicatively connected to the user terminal 11 via a communication line. The system displays exchange rates of a first privilege for two or more types of second privileges different from the first privilege collectively in units of the first privilege.SELECTED DRAWING: Figure 1
Patent JP-2022024436-A (JP)
Title: Three-dimensional modeling apparatus, and method for manufacturing three-dimensional modeled object
Inventor: ANEGAWA KENTA
IPC: B28B1/30
Filed: 2020-07-28
Abstract: To suppress the fluctuation in the deposition quantity per unit area of a plasticized material which is discharged from each nozzle and deposited on a stage, due to a fluctuation of discharge quantity of the plasticized material discharged from each nozzle.SOLUTION: A three-dimensional modeling apparatus comprises: a plasticizing part for generating a plasticized material by rotating a screw; a discharge part for discharging the plasticized material from a plurality of nozzles; a discharge-quantity regulating part for regulating discharge quantity of the plasticized material from each of the plurality of nozzles; a moving part for relatively moving the discharge part with respect to a stage; and a control part. The control part performs at least one control of a first control for controlling revolution speed of the screw, a second control for controlling discharge quantity by the discharge-quantity regulating part, and a third control for controlling relative speed of the discharge part with respect to the stage, on the basis of discharge condition of the plasticized material from the plurality of nozzles, to deposit a modeling layer formed by the plasticized material on the stage.SELECTED DRAWING: Figure 8
Patent JP-2021048124-A (JP)
Title: Plug-in connector with locking mechanism
Inventor: JOSEF WEIGAND
IPC: H01R13/639
Filed: 2020-07-28
Abstract: To provide a connecting plug and a plug-in connector.SOLUTION: There is provided a connection plug. The connecting plug comprises a locking pin arranged at the connector face of the connecting plug, the locking pin comprising at least one latching element and a counter-piece, wherein the at least one latching element is configured for engaging with at least one counter-latching element of a second connector part. The locking pin comprises a spring element configured for resiliently pressing the at least one latching element and the counter-piece against each other. The counter-piece is shaped and configured for pressing the at least one latching element in a radially outward direction and for positively locking the at least one latching element in the engaged position as soon as the at least one latching element is engaged with the at least one counter-latching element.SELECTED DRAWING: Figure 4
Patent JP-2022027028-A (JP)
Title: Metal complex, composition, membrane, and light emitter
Inventor: SUZUKI MAKOTO
IPC: H01L51/50
Filed: 2020-07-31
Abstract: To provide a metal complex with a narrow emission spectrum width.SOLUTION: The invention provides a compound represented by formula (1). In the formula, M represents an iridium atom or the like; n1 represents 1 to 3; n2 represents 0 to 2; ring RC1, ring RC2 and ring RC3 represent aromatic rings or the like; X1 and X2 represent groups represented by -C(RX)2-; RX represents a hydrogen atom or the like; and A1-G1-A2 represents an anionic bidentate ligand.SELECTED DRAWING: None
Patent JP-2022027095-A (JP)
Title: Napped leather-like sheet-like article and producing method thereof
Inventor: SHISHIHARA WATARU
IPC: D04B1/02
Filed: 2020-07-31
Abstract: To provide a napped leather-like sheet-like article for which generation of abrasion sound is suppressed and fluff come-out resistance and abrasion resistance are improved.SOLUTION: A napped leather-like sheet-like article according to the embodiment includes a fibrous base material consisting of a woven fabric or a knitted fabric, and a mixture including silicone resin and polyurethane resin applied to the fibrous base material. The napped leather-like sheet-like article has a napped face having fuzz which is formed of fibers constituting the woven fabric or the knitted fabric and to which the mixture is attached on the surface of the sheet-like article. The length of the fuzz is 200 to 500 μm and coefficient of static friction when causing napped faces to rub against each other is 0.660 to 1.300.SELECTED DRAWING: Figure 1
Patent JP-2022030597-A (JP)
Title: MEMS type semiconductor gas detection element
Inventor: NAKATANI TADASHI
IPC: G01N27/12
Filed: 2020-08-07
Abstract: To provide an MEMS type semiconductor gas detection element in which a heater has excellent heat durability and a gas sensing unit has excellent adhesion.SOLUTION: An MEMS type semiconductor gas detection element 1 of the present invention includes: a substrate 2; an electrode 3 and a heater 4 provided on the substrate 2; and a gas sensing unit 5 electrically connected to the electrode 3 and provided on the substrate 2 so as to be thermally connected to the heater 4; and a first dene film 6 and a second dense film 8 denser than the gas sensing unit 5. The first and second dense films 6 and 8 are thermally connected to the heater 4 and the gas sensing unit 5, the first and second dense films 6 and 8 are connected to the heater 4 to cover the heater 4, the first dense film 6 has higher adhesion with the gas sensing unit 5 than the second dense film 8, the second dense film 8 has higher adhesion with the substrate 2 than the first dense film 6, the first dense film 6 is connected to the gas sensing unit 5, and the second dense film 8 is connected to the substrate 2.SELECTED DRAWING: Figure 1